nir: move to compiler/

[mesa.git] / src / glsl / ir_hierarchical_visitor.cpp

diff --git a/src/glsl/ir_hierarchical_visitor.cpp b/src/glsl/ir_hierarchical_visitor.cpp
index d475df62fce3dddaf35bd8d2809fae5b558a602b..1d23a776643dc12dbd60bb9c4cc3661a44c54657 100644 (file)
--- a/src/glsl/ir_hierarchical_visitor.cpp
+++ b/src/glsl/ir_hierarchical_visitor.cpp
@@ -26,15 +26,28 @@
 
 ir_hierarchical_visitor::ir_hierarchical_visitor()
 {
-   this->callback = NULL;
-   this->data = NULL;
+   this->base_ir = NULL;
+   this->callback_enter = NULL;
+   this->callback_leave = NULL;
+   this->data_enter = NULL;
+   this->data_leave = NULL;
+   this->in_assignee = false;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit(ir_rvalue *ir)
+{
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
+
+   return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit(ir_variable *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -42,8 +55,8 @@ ir_hierarchical_visitor::visit(ir_variable *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit(ir_constant *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -51,8 +64,8 @@ ir_hierarchical_visitor::visit(ir_constant *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit(ir_loop_jump *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -60,8 +73,17 @@ ir_hierarchical_visitor::visit(ir_loop_jump *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit(ir_dereference_variable *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit(ir_barrier *ir)
+{
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -69,8 +91,8 @@ ir_hierarchical_visitor::visit(ir_dereference_variable *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_loop *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -78,15 +100,17 @@ ir_hierarchical_visitor::visit_enter(ir_loop *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_loop *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_function_signature *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -94,15 +118,17 @@ ir_hierarchical_visitor::visit_enter(ir_function_signature *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_function_signature *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_function *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -110,15 +136,17 @@ ir_hierarchical_visitor::visit_enter(ir_function *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_function *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_expression *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -126,15 +154,17 @@ ir_hierarchical_visitor::visit_enter(ir_expression *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_expression *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_texture *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -142,15 +172,17 @@ ir_hierarchical_visitor::visit_enter(ir_texture *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_texture *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_swizzle *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -158,15 +190,17 @@ ir_hierarchical_visitor::visit_enter(ir_swizzle *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_swizzle *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_dereference_array *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -174,15 +208,17 @@ ir_hierarchical_visitor::visit_enter(ir_dereference_array *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_dereference_array *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_dereference_record *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -190,15 +226,17 @@ ir_hierarchical_visitor::visit_enter(ir_dereference_record *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_dereference_record *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_assignment *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -206,15 +244,17 @@ ir_hierarchical_visitor::visit_enter(ir_assignment *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_assignment *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_call *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -222,15 +262,17 @@ ir_hierarchical_visitor::visit_enter(ir_call *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_call *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_return *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -238,15 +280,17 @@ ir_hierarchical_visitor::visit_enter(ir_return *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_return *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_discard *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -254,15 +298,17 @@ ir_hierarchical_visitor::visit_enter(ir_discard *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_discard *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
 ir_visitor_status
 ir_hierarchical_visitor::visit_enter(ir_if *ir)
 {
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
 
    return visit_continue;
 }
@@ -270,7 +316,45 @@ ir_hierarchical_visitor::visit_enter(ir_if *ir)
 ir_visitor_status
 ir_hierarchical_visitor::visit_leave(ir_if *ir)
 {
-   (void) ir;
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit_enter(ir_emit_vertex *ir)
+{
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit_leave(ir_emit_vertex *ir)
+{
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit_enter(ir_end_primitive *ir)
+{
+   if (this->callback_enter != NULL)
+      this->callback_enter(ir, this->data_enter);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit_leave(ir_end_primitive *ir)
+{
+   if (this->callback_leave != NULL)
+      this->callback_leave(ir, this->data_leave);
+
    return visit_continue;
 }
 
@@ -283,13 +367,17 @@ ir_hierarchical_visitor::run(exec_list *instructions)
 
 void
 visit_tree(ir_instruction *ir,
-          void (*callback)(class ir_instruction *ir, void *data),
-          void *data)
+          void (*callback_enter)(class ir_instruction *ir, void *data),
+          void *data_enter,
+          void (*callback_leave)(class ir_instruction *ir, void *data),
+           void *data_leave)
 {
    ir_hierarchical_visitor v;
 
-   v.callback = callback;
-   v.data = data;
+   v.callback_enter = callback_enter;
+   v.callback_leave = callback_leave;
+   v.data_enter = data_enter;
+   v.data_leave = data_leave;
 
    ir->accept(&v);
 }